<template>
  <form-item-wrapper :designer="designer" :field="field" :rules="rules" :design-state="designState"
    :parent-widget="parentWidget" :parent-list="parentList" :index-of-parent-list="indexOfParentList"
    :sub-form-row-index="subFormRowIndex" :sub-form-col-index="subFormColIndex" :sub-form-row-id="subFormRowId">
    <div @click="dianJis">
      <el-input ref="fieldEditor" v-model="fieldModel" v-show="!isReadMode" :disabled="field.options.disabled"
        :readonly="field.options.readonly" class="hide-spin-button" :type="inputType"
        :show-password="field.options.showPassword" :placeholder="field.options.placeholder"
        :clearable="field.options.clearable" :minlength="field.options.minLength" :maxlength="field.options.maxLength"
        :show-word-limit="field.options.showWordLimit" :prefix-icon="field.options.prefixIcon"
        :suffix-icon="field.options.suffixIcon" @focus="handleFocusCustomEvent" @blur="handleBlurCustomEvent"
        @input="handleInputCustomEvent" @change="handleChangeEvent">
        <el-button slot="append" v-if="field.options.appendButton || field.options.appendText"
          :disabled="field.options.disabled || field.options.appendButtonDisabled" :class="appendIcon"
          @click.native.stop="emitAppendButtonClick">
          <template v-if="field.options.appendText">
            {{ field.options.textForAppend }}
          </template>
        </el-button>
      </el-input>
    </div>
    <template v-if="isReadMode">
      <span class="readonly-mode-field pre-wrap" :title="contentForReadMode">{{ contentForReadMode }}</span>
    </template>
  </form-item-wrapper>
</template>

<script>
  import FormItemWrapper from './form-item-wrapper'
  import emitter from '@/utils/emitter'
  import i18n, {translate} from "@/utils/i18n";
  import fieldMixin from "@/components/form-designer/form-widget/field-widget/fieldMixin";

  export default {
    name: "input-widget",
    componentName: 'FieldWidget',  //必须固定为FieldWidget，用于接收父级组件的broadcast事件
    mixins: [emitter, fieldMixin, i18n],
    props: {
      field: Object,
      parentWidget: Object,
      parentList: Array,
      indexOfParentList: Number,
      designer: Object,

      designState: {
        type: Boolean,
        default: false
      },

      subFormRowIndex: { /* 子表单组件行索引，从0开始计数 */
        type: Number,
        default: -1
      },
      subFormColIndex: { /* 子表单组件列索引，从0开始计数 */
        type: Number,
        default: -1
      },
      subFormRowId: { /* 子表单组件行Id，唯一id且不可变 */
        type: String,
        default: ''
      },

    },
    components: {
      FormItemWrapper,
    },
    inject: ['refList', 'globalOptionData', 'globalModel'],
    data() {
      return {
        oldFieldValue: null, //field组件change之前的值
        fieldModel: null,
        rules: [],
      }
    },
    computed: {
      inputType() {
        if (this.field.options.type === 'number') {
          return 'text'  //当input的type设置为number时，如果输入非数字字符，则v-model拿到的值为空字符串，无法实现输入校验！故屏蔽之！！
        }

        return this.field.options.type
      },

      contentForReadMode() {
        return this.fieldModel ? this.fieldModel : '--'
      },

      appendIcon() {
        return !!this.field.options.appendButton ?  this.field.options.buttonIcon : ''
      }
      
    },
    beforeCreate() {
      /* 这里不能访问方法和属性！！ */
    },

    created() {
      /* 注意：子组件mounted在父组件created之后、父组件mounted之前触发，故子组件mounted需要用到的prop
         需要在父组件created中初始化！！ */
      this.registerToRefList()
      this.initFieldModel()
      this.initEventHandler()
      this.buildFieldRules()

      this.handleOnCreated()
    },

  mounted() {

    console.log("0990-0110888",this.field.options)
    this.$nextTick(()=>{
      if (this.field.options.name == 'applyCode' || this.field.options.name == 'input31029'||this.field.options.name=='fphm') {
        this.field.options.readonly = true;
        this.field.options.disabled = false;
      }
    })
  },

    beforeDestroy() {
      this.unregisterFromRefList()
    },

    methods: {
      dianJis(){
        if(this.field.options.name=='applyCode'||this.field.options.name=='input31029'){
          console.log("field.options",this.field.options)
          const storageEvent = new StorageEvent('storage', {
            key: 'formNumber',
            newValue:this.fieldModel,
            url: window.location.href
          });
          window.dispatchEvent(storageEvent);
        }
        if(this.field.options.name=='fphm'){
          console.log("field.Img",this.field.options)
          const storageEvent = new StorageEvent('storage', {
            key: 'formImg',
            newValue:this.fieldModel,
            url: window.location.href
          });
          window.dispatchEvent(storageEvent);
        }
      }
    }
  }
</script>

<style lang="scss" scoped>
  @import "../../../../styles/global.scss"; //* form-item-wrapper已引入，还需要重复引入吗？ *//

  span.pre-wrap {
    white-space: pre-wrap;
    //overflow: hidden;
    //text-overflow: ellipsis;
  }
</style>
